4200231 has 12 divisors (see below), whose sum is σ = 6514872. Its totient is φ = 2400048.

The previous prime is 4200227. The next prime is 4200233. The reversal of 4200231 is 1320024.

It is not a de Polignac number, because 4200231 - 2² = 4200227 is a prime.

It is a super-2 number, since 2×4200231² = 35283880906722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14140 + ... + 14433.

It is an arithmetic number, because the mean of its divisors is an integer number (542906).

Almost surely, 2^4200231 is an apocalyptic number.

4200231 is a deficient number, since it is larger than the sum of its proper divisors (2314641).

4200231 is a wasteful number, since it uses less digits than its factorization.

4200231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28590 (or 28583 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 4200231 is about 2049.4465106462. The cubic root of 4200231 is about 161.3458225007.

Adding to 4200231 its reverse (1320024), we get a palindrome (5520255).

It can be divided in two parts, 420023 and 1, that added together give a palindrome (420024).

The spelling of 4200231 in words is "four million, two hundred thousand, two hundred thirty-one".